WN2173
WN2173 (Southwest Airlines) is a multi-stop service on 28 routes, busiest Kailua-Kona to Honolulu. Of 559 departures recorded from October 2024 to July 2026, 75.0% left on time, according to the US BTS.
- On-time departures75.0%of 559 flights
- Average delay12.2 min
- July 202621▼ 32.3%vs July 2025
- Cancelled0.5%
- Legs flown under this number28
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 3 | 35 | ▲ 1,066.7% |
| February | 10 | 24 | ▲ 140.0% |
| March | 22 | 30 | ▲ 36.4% |
| April | 46 | 22 | ▼ 52.2% |
| May | 59 | 22 | ▼ 62.7% |
| June | 32 | 21 | ▼ 34.4% |
| July | 31 | 21 | ▼ 32.3% |
| August | 4 | – | – |
| September | – | – | – |
| October | 41 | – | in progress |
| November | 38 | – | – |
| December | 33 | – | – |
| Year to date (Jan–Jul) | 203 | 175 | ▼ 13.8% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 100.0% | 88.2% | ▼ 11.8% |
| February | 50.0% | 87.5% | ▲ 75.0% |
| March | 90.9% | 30.0% | ▼ 67.0% |
| April | 71.1% | 50.0% | ▼ 29.7% |
| May | 61.0% | 50.0% | ▼ 18.1% |
| June | 87.5% | 81.0% | ▼ 7.5% |
| July | 86.7% | 57.1% | ▼ 34.1% |
| August | 100.0% | – | – |
| September | – | – | – |
| October | 97.6% | – | in progress |
| November | 79.0% | – | – |
| December | 75.8% | – | – |
| Year-to-date average (Jan–Jul) | 78.2% | 63.4% | ▼ 18.9% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 1 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 1 | ▼ 50.0% |
according to the US BTS · October 2024 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 99.5% 556
- Cancelled 0.5% 3
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
8| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| KOA HNL Ellison Onizuka Kona International Airport at Keāhole – Daniel K. Inouye International Airport | 263 | -0.2 min | 90.0% | 61 |
| HOU LAS William P. Hobby Airport – Harry Reid International Airport | 1,985 | 6.9 min | 82.0% | 50 |
| BNA MSY Nashville International Airport – Louis Armstrong New Orleans International Airport | 759 | 16.3 min | 68.0% | 50 |
| MKE DAL General Mitchell International Airport – Dallas Love Field | 1,369 | 9.4 min | 78.3% | 46 |
| ATL MSY Hartsfield Jackson Atlanta International Airport – Louis Armstrong New Orleans International Airport | 684 | 2.8 min | 86.8% | 38 |
| IAD DEN Washington Dulles International Airport – Denver International Airport | 2,332 | 45.6 min | 33.3% | 33 |
| PHX BNA Phoenix Sky Harbor International Airport – Nashville International Airport | 2,326 | 18.3 min | 74.2% | 32 |
| DAL ABQ Dallas Love Field – Albuquerque International Sunport | 933 | 17.0 min | 73.3% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 23 | 23 | 95.7% | 0 |
| November 2024 | 22 | 22 | 81.8% | 0 |
| December 2024 | 20 | 20 | 85.0% | 0 |
| January 2025 | 3 | 3 | 100.0% | 0 |
| February 2025 | 10 | 10 | 50.0% | 0 |
| March 2025 | 22 | 22 | 90.9% | 0 |
| April 2025 | 46 | 45 | 71.1% | 1 |
| May 2025 | 59 | 59 | 61.0% | 0 |
| June 2025 | 32 | 32 | 87.5% | 0 |
| July 2025 | 31 | 30 | 86.7% | 1 |
| August 2025 | 4 | 4 | 100.0% | 0 |
| October 2025 | 41 | 41 | 97.6% | 0 |
| November 2025 | 38 | 38 | 79.0% | 0 |
| December 2025 | 33 | 33 | 75.8% | 0 |
| January 2026 | 35 | 34 | 88.2% | 1 |
| February 2026 | 24 | 24 | 87.5% | 0 |
| March 2026 | 30 | 30 | 30.0% | 0 |
| April 2026 | 22 | 22 | 50.0% | 0 |
| May 2026 | 22 | 22 | 50.0% | 0 |
| June 2026 | 21 | 21 | 81.0% | 0 |
| July 2026 | 21 | 21 | 57.1% | 0 |